Has anyone taken there D or G license at S2? I tried to call today but no one answers the phone, and you are advised to leave a message and they will return your call. I just had some basic questions I would like answers for, they don't allow walk-ins. Do most places take a D license certification from other companies? I do not have my D license yet as I am waiting to submit both at the same time. I took my D at Knight's but the hours they have available for the G classes do not work with my schedule so I am looking at S2.